third_party/WebKit/Source/platform/FileMetadata.cpp

   1 /*
   2  * Copyright (c) 2008, 2009, Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
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   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include "config.h"
  32 #include "platform/FileMetadata.h"
  33
  34 #include "public/platform/Platform.h"
  35 #include "public/platform/WebFileInfo.h"
  36 #include "public/platform/WebFileUtilities.h"
  37
  38 namespace blink {
  39
  40 bool getFileSize(const String& path, long long& result)
  41 {
  42     FileMetadata metadata;
  43     if (!getFileMetadata(path, metadata))
  44         return false;
  45     result = metadata.length;
  46     return true;
  47 }
  48
  49 bool getFileModificationTime(const String& path, double& result)
  50 {
  51     FileMetadata metadata;
  52     if (!getFileMetadata(path, metadata))
  53         return false;
  54     result = metadata.modificationTime;
  55     return true;
  56 }
  57
  58 bool getFileMetadata(const String& path, FileMetadata& metadata)
  59 {
  60     WebFileInfo webFileInfo;
  61     if (!Platform::current()->fileUtilities()->getFileInfo(path, webFileInfo))
  62         return false;
  63     metadata.modificationTime = webFileInfo.modificationTime;
  64     metadata.length = webFileInfo.length;
  65     metadata.type = static_cast<FileMetadata::Type>(webFileInfo.type);
  66     return true;
  67 }
  68
  69 String directoryName(const String& path)
  70 {
  71     return Platform::current()->fileUtilities()->directoryName(path);
  72 }
  73
  74 KURL filePathToURL(const String& path)
  75 {
  76     return Platform::current()->fileUtilities()->filePathToURL(path);
  77 }
  78
  79 } // namespace blink